25696489

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9109}}^1$

素因数の和:9160

約数の個数: 16

約数和(自身を含む): 32650240

約数和(自身を除く): 6953751

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 9109, 63763, 118417, 282379, 828919, 1976653, 3670927, 25696489]

約数ペア:

[(1, 25696489), (7, 3670927), (13, 1976653), (31, 828919), (91, 282379), (217, 118417), (403, 63763), (2821, 9109)]